Question
At 7 a.m., Cody left Hotel J in his car and travelled towards Hotel K at 90 km/h. At the same time, Sam left Hotel J in his car and travelled in the opposite direction towards Hotel L. When Sam reached Hotel L at 9.30 a.m., Cody was 10 km away from Hotel K.
  1. What was the distance from Hotel J to Hotel K?
  2. If the distance between Hotel K and Hotel L was 420 km, what was Sam's speed?
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

At 7 a.m., Cody left Hotel J in his car and travelled towards Hotel K at 90 km/h. At the same time, Sam left Hotel J in his car and travelled in the opposite direction towards Hotel L. When Sam reached Hotel L at 9.30 a.m., Cody was 10 km away from Hotel K.
  1. What was the distance from Hotel J to Hotel K?
  2. If the distance between Hotel K and Hotel L was 420 km, what was Sam's speed?